The Neuroscience of Awe: How Everyday Wonder Rewires the Brain

For decades, science treated awe as a philosophical luxury—a fleeting emotion reserved for astronauts looking back at Earth or travelers standing on the rim of the Grand Canyon. But a quiet revolution in neuroscience and psychology is upending that view. Awe is not merely a decorative emotion; it is a profound neurological reset button.[6]

Researchers are discovering that the experience of wonder fundamentally alters how the brain and body function. It shifts the nervous system out of chronic stress, quiets the brain's self-referential chatter, and even reduces cellular inflammation.[1][2]

"What the science of awe is suggesting is that opportunities for awe surround us, and their benefits are profound," explains Dacher Keltner, a psychologist at the University of California, Berkeley, who has pioneered much of the modern research into the emotion.[5]

To understand what awe does to the brain, neuroscientists first look at what the brain does when it is at rest. When a person is not engaged in a specific task, a web of brain regions known as the Default Mode Network (DMN) takes over.[2]

The DMN is the engine of our inner monologue. It is responsible for daydreaming, worrying about the future, replaying past conversations, and evaluating our social standing. While essential for planning and identity, an overactive DMN is heavily linked to rumination, anxiety, and depression.[2][6]

Functional MRI scans reveal that when a person experiences awe, the Default Mode Network suddenly powers down. The relentless focus on the "self" diminishes, replaced by a state that psychologists call the "small self" effect.[2][3]

As the ego quiets, other areas of the brain light up. The temporoparietal junction (TPJ), a region crucial for empathy and perspective-taking, becomes more active. Simultaneously, the brain releases oxytocin, a hormone that promotes trust and bonding.[2]

This neurological pivot explains why awe makes people more generous and cooperative. By temporarily shrinking our sense of self-importance, awe frees up cognitive resources to process the social world, making us more attuned to the needs of others.[2][4]

The benefits extend far beyond the brain, cascading through the body's physiological systems. Virginia Sturm, a neuroscientist at the University of California, San Francisco, notes that awe moves the body out of the "fight-or-flight" sympathetic state and into the "rest-and-digest" parasympathetic state.[1]

This shift is marked by an increase in vagal tone, which calms the heart rate and digestion. Keltner frames this not just as stress relief, but as a trigger for the "tend-and-befriend" response—a biological mode where attention turns outward toward community and care.[1]

The physiological calming effect is so potent that it alters immune function. In a landmark 2015 study, undergraduates who reported experiencing more frequent awe showed significantly lower levels of interleukin-6 (IL-6), a biomarker associated with chronic inflammation.[1]

Awe even alters our perception of time. A 2012 study published in Psychological Science found that participants who watched awe-inducing videos felt that they had more time available to them. This temporal expansion left them less impatient, more willing to volunteer, and more satisfied with their lives.[1][3]

From an evolutionary perspective, these mechanisms make perfect sense. Early humans who felt awe in the face of nature or collective rituals were more likely to bond, share resources, and prioritize the group's survival over individual selfishness.[4][6]

Fortunately, reaping these biological benefits does not require a trip to the Himalayas. Researchers emphasize the concept of "everyday awe." In one study tracking adults for two weeks, participants reported encountering something awe-inspiring—such as a beautiful piece of music, a sudden change in weather, or an act of moral beauty—every third day, on average.[5]

To harness this, clinicians are increasingly prescribing "awe walks." In a 2021 trial led by Sturm, older adults who took weekly 15-minute walks with the specific intention of noticing vastness and unexpected details reported greater boosts in positive emotions and larger drops in daily distress than a control group.[1][4]

Cultivating an awe mindset requires only a slight shift in attention. Experts recommend leaving smartphones at home, seeking out novel environments, or simply looking up at the sky for a few minutes to reset perspective.[1][3]

"Awe isn't just decoration," notes Hari Srinivasan, a neuroscience researcher. "It's the everyday scaffolding of meaning. Miss those moments, and you miss life's connective tissue."[1]

In an era characterized by digital distraction, chronic stress, and social isolation, the science of awe offers a powerful, low-cost antidote. By simply pausing to witness the vastness of the world, we can rewire our brains for resilience, connection, and peace.[6]